Please submit your bank account number to the Tax Administration for tax information if you have not done so yet, or if the bank account number you submitted earlier has changed A correct bank account number speeds up the receipt of a tax refund.
The Tax Administration’s customer information related to taxation can only contain one valid bank account number at a time.
Report the bank account number primarily in MyTax. Log in to the service using your personal online banking credentials.
The service is free of charge.